Subwoofer Output

Voltage (Sub Gain @ MAX)

12V

11.2V

11.2V

11.2V

7.7V

 

 

 

 

 

 

 

 

 

 

 

Rear Output

0.1% THD

7V

7V

7V

7V

3V

 

 

Front &

V @

 

 

 

 

 

 

EQ7000PXi

 

 

 

 

 

 

 

EQ4000PXi

Volume Control

Position

MAX

MAX

MAX

MAX

MAX

 

 

 

 

 

 

 

 

 

 

Source Voltage

 

>13V

4V

3.3V

3V

1V

 

Subwoofer Output

Voltage (Sub Gain @ MAX)

5V

5V

5V

1.6V

 

 

 

 

 

 

Front & Rear Output

V @ 0.1% THD

4.2V

4V

3V

600mV

 

 

 

 

 

 

Volume Control

Position

MAX

MAX

MAX

MAX

 

 

 

 

 

 

Source Voltage

 

>13V

2V

1V

200mV

Care and Maintenance

Your Earthquake Stereo 7-Band Graphic Equalizer is an example of superior design and craftsmanship. The following advisories will help you care for your equalizer so you can enjoy it for years to come.

Keep the graphic equalizer dry. If it gets wet, wipe it dry immediately. Liquids contain minerals that can corrode electronic circuits. Additionally liquids can cause severe electrical shock.

Use and store the graphic equalizer only in normal temperature environments. Temperature extremes can shorten the life of electronic devices and warp or melt plastic parts.

Handle the graphic equalizer gently and carefully. Dropping it can damage the circuits or cause components to break or become loose. These kind of actions can cause the units to work poorly or improperly.

Keep the graphic equalizer away from dust and dirt, which can cause premature wear of parts.

CAUTION: Earthquake products are capable of generating high sound pressure levels. You should exercise caution when operating these products. Long term exposures to

high levels of sound pressure will cause permanent damage to your hearing. Sound pressure levels exceeding 85dB can be dangerous with constant exposure. Set your audio system to a comfortable loudness level. Earthquake Sound Corporation does not assume liability for damages resulting from the direct use of Earthquake amplifiers or other Earthquake products , and urges users to play their music at moderate listening levels.

Gain's Position

10 O'clock

12 O'clock

2 O'clock

MAX

MAX

Input

 

 

 

 

 

Gain's Position

9 O'clock

12 O'clock

3 O'clock

MAX

Input

 

 

 

 

SOUND LEVEL

 

DURATION IN HOURS

 

90

 

8

 

92

 

6

 

95

 

4

 

97

 

3

 

100

 

2

 

102

 

1 -

1 1/2

105

 

1

 

110

 

1/2

 

115

 

1/4

or less

 

 

 

 

The Chart (on The Side) Shows The

Elements.u.s. Governments Occupational

Safety And Health Administration (osha)

Regulations Which Were In Effect At The

Time Of This Publication For Permissible

Noise Exposure, Per 29cfr1910.95, Table

G-16.

10

www.earthquakesound.com

All specifications are subject to change without notice.

11

Page 6
Image 6
EarthQuake EQ7000PXI Subwoofer Output Voltage Sub Gain @ MAX, Source Voltage, Volume Control Position, Gains Position

EQ4000PXI, EQ7000PXI specifications

The Earthquake EQ7000PXI and EQ4000PXI are two state-of-the-art seismic instruments designed to monitor ground vibrations and provide essential data for research, safety, and disaster preparedness. As part of the leading series of seismic monitoring tools, these models incorporate advanced technologies to enhance their performance and user interface.

The EQ7000PXI excels in versatility and precision, capable of detecting even the slightest tremors. With a robust range of frequency response, it can accurately capture vibrations from human activities to natural phenomena. This model features a high-resolution data acquisition system, enabling extensive recording capabilities. Users can benefit from its real-time monitoring functions, allowing for immediate analysis and response in the event of seismic activity.

On the other hand, the EQ4000PXI is designed for more focused applications. This model is ideal for urban environments or smaller-scale monitoring projects due to its compact size and efficient data processing capabilities. The EQ4000PXI emphasizes ease of use, equipped with a user-friendly interface that simplifies the setup and installation process. Its advanced filtering technology ensures that noise interference is minimized, providing cleaner data for analysis.

Both models utilize cutting-edge digital signal processing technology, ensuring high fidelity and reliability in seismic data collection. They also feature programmable thresholds and alert systems, which notify users of significant seismic events as they occur. This real-time alert system enhances the ability to respond promptly to potential hazards.

Furthermore, the EQ7000PXI and EQ4000PXI are equipped with durable casings designed to withstand harsh environmental conditions, making them suitable for deployment in various landscapes. The incorporation of wireless communication technologies allows for easy data transmission to central monitoring stations or cloud-based platforms for remote access and analysis.

In summary, the Earthquake EQ7000PXI and EQ4000PXI are powerful tools for seismic monitoring, each tailored to meet specific needs in the field of geology, engineering, and public safety. With their advanced technologies, user-friendly designs, and robust construction, they stand out as essential instruments for understanding and mitigating the impacts of seismic events.